Justin Theroux is heading to space. The actor-cum-writer is on board to pen a draft of "
Space Invader," an astronaut romantic comedy set up at Fox.
Mike Lisbe and Nate Reger sold the project and penned the original draft of the comedy, which centers on a man who decides to go to space after he suspects that his longtime girlfriend, an astronaut, is cheating on him with another spacewalker. Will Arnett is attached to star.